Sir....all are very clear, but Linux commands only not visible and u typed sooo fast. plsss make it zoom. And last month during my Ansible, Maven practice i easily created EC2 instances in 20 seconds, but yesterday during practice of Multi VPCs, Multi Subnets, Nat Gateways....i disturbed settings of DNS, DHCP Due to confusion while connecting thru putty SSH key, After trial & error i resolved my troubleshoot but I forgot where I cleared problem. My doubt is, is there any online Graphical interface to display our VPC, subnet, IGW, EC2, ports connectivity flow chart in side window as in "Cloudform" service.
I am glad you liked the video. And yes, thanks for the suggestion for zooming when using the commands. If you miss the commands, I have them in the git repo as well (link in the description) I don't know if there is any such diagram showing connectivity between VPC, Subnets etc. One thing, you can create the VPC infrastructure using CloudFormation and then you can atleast have some form of diagram.
Connecting to the private ec2 with ssh. Why i have to use sudo in front of the ssh command? (it works when using sudo, and doesn't if i dont?) I did the chmod 0400 for the key file. Its in around the 18.50-19.00 in the video.
Are you using Amazon Linux 2 AMI to create these instances? Or some other instance type? It seems to be a permission issue, where sshd process is only allowed for SUDOers. While searching I found www.golinuxcloud.com/run-sshd-as-non-root-user-without-sudo/ It may be useful, or atleast provide some clues. Thanks
Hi @honmane humble I have a separate video on VPC peering. Please check it out at ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-q4EZbIBCOJE.html Thanks
